Offers selectable manual measurement or system application

• 4-terminal method milli-ohmmeter (Fast 100-ms Response)
• Comparator function memorizes up to seven tables.
• Temperature compensation function measures temperature and calculates value relative to copper at 20°C / 68°F.

• Measurement ranges and Accuracy 30 m-ohm to 30 k-Ohm, 7 ranges, 3500 full digits ±0.1 % rdg. ±6 dgt. (30 m-ohm, 3 Ohm range) ±0.1 % rdg. ±4 dgt. (300 m-ohm, 30 Ohm to 30 k-Ohm range)
• Measurement current 100 mA (30 m-ohm, 300 m-ohm range) to 10 µA (3 k-Ohm, 30 k-Ohm range)
• Max. applied measurement voltage 3.5 mV DC (30 m-ohm range) to 350 mV DC (30 k-Ohm range)
• Sampling speed 16 times/second (fast mode), 4 times/second (slow mode)
• Response time 100 ms (fast mode), 300 ms (slow mode)
• Display 3500 full digits, Liquid Crystal Display
• Measurement method Four-terminal measurement
• Open-circuit terminal voltage 4.0 V Max. (30 m-ohm to 30 k-Ohm all ranges)
• Digital input/output (-01, -02 and -03 Ver. only) TTL output BCD, or other inputs/outputs for external control
• Comparator functions Setting: Upper and lower limit, or reference value and % for resistance, Up to 7 tables
• Output: 3 levels (Hi, In, Lo), Open-collector, LED display, beep sound
• Interface External printer (-02 only), RS-232C (-03 only)
• Power supply LR6 (AA) or R6P (AA) × 6, or 9445-02, -03 AC ADAPTER (9 V, 1.4 A)
• Dimensions, mass 215 mm(8.46 in)W × 61 mm(2.4 in)H × 213 mm(8.39 in)D, 900 g (31.7 oz), 1 kg (35.3 oz): -01/-02/-03 model
• Accessories TEMPERATURE PROBE 9451 (1), Fuse(1), Ferrite Clamp(2), External Connector Socket (-01 only)